The Stockton schoolyard shooting (also known as the Cleveland School massacre) occurred on January 17, 1989, at Cleveland Elementary School at 20 East Fulton Street in "Stockton, California, United States. The gunman, Patrick Purdy, who had a long criminal history, shot and killed five schoolchildren and wounded 32 others before committing "suicide. His victims were predominantly "Southeast Asian "refugees. This particular shooting happened almost exactly 10 years after another "school shooting in San Diego, which also happened to be at a school named Cleveland Elementary.

On Tuesday morning January 17, 1989, an anonymous person phoned the Stockton Police Department regarding a death threat against Cleveland Elementary School. At noon that day, Patrick Purdy, a disturbed drifter and former Stockton resident, began his attack by setting his fireworks-laden "Chevrolet Van on fire with a "Molotov cocktail after parking it behind the school, later causing the van to explode. He went to the school playground, where he began firing with a semi-automatic rifle from behind a portable building. Purdy fired 106 rounds in three minutes, killing five children and wounding thirty others, including one teacher.[2]

All of those who died and many of the wounded were "Cambodian and "Vietnamese immigrants, who had come with families to the United States as refugees.[3] Purdy committed suicide by shooting himself in the head with a pistol.[4] Purdy had carved the words "freedom", "victory", "Earthman", and ""Hezbollah" on his rifle, and his "flak jacket was inscribed with "PLO", "Libya", and "death to the Great Satin" [sic].

Patrick Edward Purdy (November 10, 1964 – January 17, 1989) was an unemployed former welder and drifter. He was born in "Tacoma, Washington, to Patrick Benjamin Purdy and Kathleen Toscano. His father was a soldier in the "United States Army and was stationed at "Fort Lewis at the time of his son's birth. When Patrick was two years old, his mother filed for divorce against her husband after he had threatened to kill her with a firearm. Kathleen later moved with her son to "South Lake Tahoe[5] before settling in "Stockton, California.[6] Purdy attended Cleveland Elementary School from kindergarten through second grade.[6][7]

Purdy's mother remarried in September 1969; she divorced her husband four years later. Albert Gulart, Sr., Purdy's stepfather, said Purdy was an overly quiet child who cried often. In fall 1973, Kathleen separated from Gulart and moved with her children from Stockton to the "Sacramento area. In December of that year, the Sacramento Child Protective Services were twice called to her residence, on allegations that Kathleen was "physically abusing her children.[8] When Purdy was thirteen, he struck his mother in the face and was permanently banned from her house.[9] He lived on the streets of "San Francisco for a while, before being placed in foster care by authorities.[8] He was later placed in the custody of his father, who was living in "Lodi, California, at the time.[9] While attending "Lodi High School, Purdy became an "alcoholic and a "drug addict, and attended high school sporadically.[2][6]

On September 13, 1981, Purdy's father was killed after being struck by a car.[9] His family filed a wrongful-death suit in San Joaquin Superior Court against the driver of the car, asking for $600,000 in damages; the suit was later dismissed. Purdy accused his mother of taking money his father had left him, using the money to buy a car and taking a vacation to New York City. This incident appeared to deepen the animosity between them.[10][11] After his father's death, Purdy at 17 was briefly homeless, before being placed in the custody of a foster mother in "Los Angeles.[8]

Purdy began criminal activities during early "adolescence. The first police records of Purdy date to 1977, when Sacramento police confiscated "BB guns from then 12-year-old Purdy.[8] In June 1980, Purdy was first arrested at age 15 for a court-order violation.[9] He was arrested in the same month for underage drinking. He was arrested for "prostitution in August 1980,[12][13] possession of marijuana and drug dealing in 1982, and in 1983 for possession of an illegal weapon and "receipt of stolen property. On October 11, 1984, he was arrested for being an accomplice in an "armed robbery at a service station, for which he spent 32 days in the "Yolo County Jail. In 1986, his mother called police after he vandalized her car after she refused to give him money for narcotics.[6][14]

In April 1987, Purdy and his half-brother Albert were arrested for firing a semi-automatic pistol at trees in the "Eldorado National Forest. At the time, he was carrying a book about the "white supremacist group "Aryan Nations. He told the County Sheriff that it was his "duty to help the suppressed and overthrow the suppressor."[15] In prison, he twice attempted suicide, once by hanging himself with a rope made out of strips of his shirt, and a second time by cutting his wrists with his fingernails. A subsequent psychiatric assessment found him to suffer from very mild mental retardation, and to be a danger to himself and others.[15]

In the fall of 1987, Purdy began attending welding classes at San Joaquin Delta College; he complained about the high percentage of Southeast Asian students there. In October 1987, he left California and drifted among Oregon, Nevada, Texas, Florida, Connecticut, South Carolina, and Tennessee, searching for jobs. In early 1988, he worked at Numeri Tech, a small machine shop located in Stockton. From July to October 1988, he worked as a "boilermaker in "Portland, Oregon, living in "Sandy with his aunt.

On August 3 in Sandy, he purchased a "Chinese-made "AK-47 at Sandy Trading Post[16], which he later used in the shooting. He eventually returned to Stockton, California, where he rented a room at the El Rancho Motel on December 26. After the shooting, police found his room decorated with numerous toy soldiers.[2][6][10] On December 28, Purdy purchased the "9mm Taurus pistol at Hunter Loan and Jewelry Company in Stockton.

Police stated that Purdy had problems with alcohol and drug addiction. He was said to have been a "misanthrope, directing hatred toward Asian immigrants,[15] believing that they took jobs from "native-born" Americans.[11][17]

According to his friends, who described him as friendly and never violent toward anyone, Purdy was suicidal at times and frustrated that he failed to "make it on his own".[15] Steve Sloan, a night-shift supervisor at Numeri Tech, said, "He was a real ball of frustration, and was angry about everything." Another one of Purdy's former co-workers stated, "He was always miserable. I've never seen a guy that didn't want to smile as much as he didn't."[15] In a notebook found in a hotel where he lived in early 1988, Purdy wrote about himself in the following terms: "I'm so dumb, I'm dumber than a sixth-grader. My mother and father were dumb."[6]

The multiple murders at Stockton received national news coverage and spurred calls for regulation of semiautomatic weapons. "Why could Purdy, an "alcoholic who had been arrested for such offenses as selling weapons and attempted robbery, walk into a gun shop in "Sandy, Oregon, and leave with an "AK-47 under his arm?", "Time magazine asked. They continued, "The easy availability of weapons like this, which have no purpose other than killing human beings, can all too readily turn the delusions of sick gunmen into tragic nightmares."[4] Purdy was able to purchase the weapons because the judicial system had not convicted him of any crime that prevented him from purchasing firearms.["citation needed]